baber/WOPTO huggingface dataset:
Patent JP-H05314252-A (JP)
Title: Color converting device and object inspecting device
Inventor: HAYASHI KAZUNORI
IPC: H04N7/18
Filed: 1992-04-30
Abstract: PURPOSE:To properly convert red, green and blue signals to hue, saturation and lightness signals without being affected by any environmental change by converting the red, green and blue signals according to a correctable conversion function and outputting those signals. CONSTITUTION:The color signals in the three colors of red, green and blue inputted from a camera 3 receive the compensation of half tone by non-linear conversion tables 12R, 12G and 12B and are respectively converted to linear characteristics. The tables 12R-12B are look-up tables to be rewritten by a CPU 16. The values of the tables 12R-12B are set from a ratio between the values of the red, green and blue signals obtained by photographing a gray sample and the original red, green and blue values of the gray sample. The red, green and blue signals outputted from the tables 12R-12B are converted to the signals of hue H, saturation S and lightness I by an RGB-H conversion part 13H, RGB-S conversion part 13S and RGB-I conversion part 13I.
Patent JP-H08331282-A (JP)
Title: Holding tone switching system
Inventor: NOMURA YUKIHIRO
IPC: H04M19/02
Filed: 1995-06-05
Abstract: PURPOSE: To select the kind of a holding tone easily for an operator and to prevent the supply of the holding tone from being stopped as much as possible concerning the holding tone switching system for an exchange. CONSTITUTION: Concerning the exchange provided with plural holding tone sources 200 for respectively generating peculiar holding tones and a switching means 300 for selecting one of respective holding tones generated by the respective holding tone sources 200 and supplying it to an exchange 100, at the position where a subscriber housed in the exchange is located, a remote switching control means 400 is provided to transmit the class of the holding tone selected by the switching means and a silence detecting means 500 is provided for instructing the switching means 300 to select the other holding tone and to supply it to the exchange when the respective holding tones are monitored and the output stop of the holding tone under supplying through the switching means to the exchange is detected.  Further, the holding tone outputted from the holding tone source is switched to the holding tone outputted from a storage means 600 for storing the holding tones.
Patent JP-H05307880-A (JP)
Title: Dynamic ram
Inventor: KAJITANI KAZUHIKO
IPC: G11C29/04
Filed: 1992-04-28
Abstract: PURPOSE:To shorten a time detecting leakage between STC cells by providing a means holding plural adjacent word lines forming the gate electrodes of serial parasitic MOSs in a selection state simultaneously. CONSTITUTION:L level information is written in the STC cell CO and H level information is written in the STC C1 at a normal memory mode. Then, setting a leakage between cells detection mode, the word Lines WL2, WL3 are made an H level simultaneously. When the word lines WL2, WL3 become the H level also, since the parasitic MOS-MO and M1 are turned on simultaneously, the leakage of charge from the STC cell 1 of the H level to the STC cell of the L level is ended instantaneously. Then, returning to the memory operation mode again, when the charge of the STC cell CO and C1 are read, the occurrence of the leakage between the cells is detected. Thus, a selecting time required for 1000 second extent in a 16 MDRAM is reduced to 10 second extent.
Patent JP-H09319898-A (JP)
Title: Sealing machine and automatic vending machine for certificate stamp
Inventor: NAKAMURA SHINYA
IPC: G07F11/68
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To take up certificate stamps in a rolled state, without passing moisture through them individually by putting individual cut certificate stamps in bag-shaped cover paper, and then sealing the upper opening part of the bag- shaped cover paper. SOLUTION: A certificate stamp sheet S is sent out of a certificate sheet storage part 11, one by one, cut sequentially into longitudinal arrays by a one- array cutting means 21, and then cut into individual certificate stamps 81 by an individual cutting means 31. A two-folding means 35 folds cover paper P1 into two, along the width to form a bag shape which has an opening atop and connects along the length. The individually cut certificate stamps S1 are put in the formed bag-shaped cover paper P1. Then the bag-shaped cover paper P1 is sealed by a 1st sealing machine 45 along the length, and then the upper opening part of the bag-shaped cover paper P1 is sealed by a 2nd sealing machine 51. The sealed belt SA containing the certificate stamps is taken up in a rolled state by a take-up means 55.
Patent JP-S5560188-A (JP)
Title: Heat exchanger and method of producing same
Inventor: DEIBITSUDO JII BURITSUJINERU
IPC: F28F9/00
Filed: 1979-10-26
Abstract: A combination structure interconnecting and sealing means for joining an air duct with the end plate of a heat exchanger core to allow for variations in spatial dimensions resulting from thermal expansion. The coupling arrangement comprises a circumferential flange attached, as by welding, to the circular duct. The periphery of the flange is provided with radial slots which are engaged underneath T-shaped clips attached to the heat exchanger plate. Within the circumference of the flange and generally in line with the duct and associated manifold section of the end plate is a U-shaped bladder member extending entirely around the joint and welded to provide a seal between the end of the duct and the plate. Similar bladder members are provided between adjacent units making up an overall heat exchanger core.
Patent JP-H04323269-A (JP)
Title: Dichroic azo dye
Inventor: ROBAATO POORU GURATSUSO
IPC: C09B29/12
Filed: 1991-06-10
Abstract: PURPOSE: To provide a novel (poly)arylazodichroic dye which has wavelengths suitable for the preparation of a black dye compsn., high solubility and high coefficient of absorption, and is useful for display devices or the like.  
     CONSTITUTION: This dichroic azo dye has 1 to 5 arylazo groups, of which the aryl radical is selected from naphthyl, anthracyl, and phenyl radical, at least one aryl radical being naphthyl or anthracyl radical, and 2,3-dihydro-1,3-dialkyl perimidine substituent, e.g. a monoazonitronaphthylperimidine represented by formula. The dye is obtd., e.g. by successively conducting alkylation and hydrogen sulfide reduction of monoazonitronaphthylphenol comprising a diazonium salt of 1amino-4-nitronaphthalene coupled to phenol, reacting the product with nitrous acid, and coupling the resultant diazonium salt with 2,3-dihydro-1,3- dimethyl-2-alkylperimidine. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6051740-A (JP)
Inventor: OMAA MOHAMETSUDO BUUTONII
IPC: C08L67/02
Filed: 1984-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000333196-A (JP)
Title: Color signal correction circuit
Inventor: ISHIKAWA KATSUYA
IPC: H04N9/64
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the error of a delayed data correlation operation by interpolating an inputted chrominance signal, resetting a reference pulse that latches the chrominance signal from a burst locked clock on every line by a horizontal synchronizing pulse and latching the interpolated chrominance signal from a reset reference pulse. SOLUTION: A chrominance signal interpolation circuit 1 stores linearly the parts where the components of R-Y and B-Y signals of chrominance signals caused by their bursts are 0 from both preceding and next data respectively and generates the interpolation data (b). The 1st and 2nd selectors 4 and 5 are controlled by a timing pulse (c) and an interpolation signal is inserted into a chrominance signal (a) to produce the R-Y and B-Y signals (d) and (e) for every clock. The pulse which latches the chrominance signal every four clocks is reset on every line by a horizontal synchronizing pulse (i) to produce a chrominance signal latch pulse (h) which always secures a constant phase relation between a synchronizing pulse and the pulse (h).
Patent JP-S5471494-A (JP)
Title: Cutting device for grinder
Inventor: ISHIKIRIYAMA EIJI
IPC: B24B47/02
Filed: 1977-11-16
Abstract: PURPOSE: To make it possible to compensate for and calibrate cutting and also to make a large stroke retraction of cutting for changing of grindstone by fixing onto a compensation box a cylinder equipped with 2 parallel piston rods for quick feeding and long indexing.  
     CONSTITUTION: A compensation box 10 is installed on a grinder bed 3 in such a manner that it can slide freely. A calibration box 27 which contacts this compensation box 10 is installed on the grinder bed 3 in such a manner that it rotates freely. Cutting motion of the grinder bed 3 is conducted by means of the compensation box 10 and the calibration box 27 and also a feeding screw mechanism, etc. A cylinder 18 equipped with 2 parallel piston rods 16 and 17 for quick feeding and long indexing is fixed on this compensation box 10. The other end of the pistor rod 17 for long indexing is fixed to the grinder bed 3 for performance of compensation and calibration of cutting and also of large stroke retraction of cutting at the time of changing of grindstone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62297062-A (JP)
Title: Lapping agent composition and manufacture thereof
Inventor: YOKOYAMA KENZO
IPC: B24B37/00
Filed: 1986-06-16
Abstract: PURPOSE:To obtain the lapping agent which possesses the superior dispersion stability and is easily washed and removed by water, by dispersing the polishing particles into the basic agent consisting of the mixture of specific glycols, organic bentonite, and water, as main agent. CONSTITUTION:The organic bentonite is prepared by using aliphatic tertiary amine and replacing basic group with bentonite, and the content in the lapping agent is 0.2-20wt% for 100wt% of glycols. As the glycols, used is the compound represented by the formula, e.g., carbinol, ethylene glycol, etc. which is hardly evaporated and ignited, and the dispersion stability is improved by using the glycols easily dissolized into water. As the polishing particles, used are diamond, boron nitride, etc., and the content in the lapping agent is 0.1-5wt% for 100wt% of glycols. Then, water is compounded for adjusting viscosity and improving the cleaning performance.
Patent JP-H08329282-A (JP)
Title: Three-dimensional video display system
Inventor: NAGASHIMA YOSHIO
IPC: G06F3/048
Filed: 1995-06-05
Abstract: PURPOSE: To map face images corresponding to the directions of respective users on respective other-self objects and display them in a virtual space. CONSTITUTION: A display device 15 displays the virtual space that plural users share. A user inputs his position and direction in the virtual space through a position information input part 11. A virtual space generation part 12 updates the virtual space screen with the input information from the 11, generates character objects with position information on other users sent from a control server, and further finds the relative angles between the users and instructs a face image data base 13 to output face images of the respective users. The data base 13 stores face images of all users picked up from various directions. An image mapping part 14 maps the face images outputted from 13 to the respective other-self objects of the users generated by 12 and displays them on the display device 15.
Patent JP-H04336890-A (JP)
Title: Reproduction device and printer
Inventor: TAKAHASHI KOJI
IPC: H04N5/91
Filed: 1991-05-14
Abstract: PURPOSE:To realize the reproduction device and the printer in which a defect due to analog connection is avoided. CONSTITUTION:The system is provided with a reproduction device for a video signal, a video signal reproduction section having a digital interface section 101 sending the reproduced video signal from the reproduction device as a digital data, an operation member 30 for retrieving a pattern of the above reproduction device and a digital interface section 320 to supply the control data generated by the member 30 to the reproduction device, a printer 3 able to print the reproduction video signal from the reproduction device and a data bus 228 connecting both the above interface sections, the operation member 30 is provided to the printer and the operation member of the printer side searches a VTR 11.
Patent JP-S63307005-A (JP)
Title: Automatic cap seal inspection apparatus for cup packing and sealing machine
Inventor: IWAI HIROSHI
IPC: B65B7/28
Filed: 1987-06-02
Abstract: PURPOSE:To ensure seal checking accuracy by sequentially providing a brush for cleaning the upper sealed face of a cup, a pressing unit to press the top of the cap downwardly after sealing and a sensor to measure the height of raised portion of the cap on the downstream side of packing process. CONSTITUTION:A cup 1 after packing process passes under a pair of brushes 6 in contact therewith. And the cup 1 and a cap 7 placed thereon by a cup supplier 25 are sealed together by a heat sealer 8. After the cup 1 has passed through cap pressing units 9 and 10 in sequence, the height of raised portion of the cap 7 is measured by a magnetic sensor 17. A product 22 having the height of raised portion of the cap 7 below a predetermined value is removed as a defective item from the processing line by an air blower 20 activated by a signal supplied from a sensor 17 through an AMP 18 and a relay unit 19. On the other hand, a completely sealed product 23 is sent to an arrangement conveyor 21. With this inspection method, a reduction in the product costs due to labor saving and a complete sealing check can be attained.
Patent JP-H08311989-A (JP)
Title: Joint structure of steel skeleton building construction
Inventor: MIYAGAMI KINPUKU
IPC: E04B1/58
Filed: 1995-05-12
Abstract: PURPOSE: To secure a sufficient strength and remarkably reduce the working man-hours, in a joint structure of a steel skeleton column and a lateral member in a steel skeleton building construction. CONSTITUTION: Diaphragms 10, 10 as forgings and a hollow column 11 are vertically connected as a unit in the joint 3 of a steel skeleton column 1. Fabricating man-hours in a factory are decreased and the protruding part to the side of column is eliminated in the structure and hence, the handling and transfer become easy and safe. Since the connection end 4a of a steel girder 4 is directly joined 5 to the side wall of the joint 3 with high-strength bolts in the construction site, skills are not required and a uniform and large building strength can be obtained. Moreover, necessary bolts are not many and processing man-hours for drilling and construction works at site are lessened.
Patent JP-H0277021-A (JP)
Title: Optical gate array
Inventor: TSUDA HIROYUKI
IPC: G02F1/35
Filed: 1988-06-06
Abstract: PURPOSE:To switch signal light over a wide range and to process many signal light beams at the same time by arranging an optical gate part on the coupled light projection side of an optical coupling element. CONSTITUTION:An etalon type optical bistable element BOD consisting of two mirrors M1 and M2 and a nonlinear medium layer NL is arranged between flat plate type microlens arrays MLA1 and MLA2 and thus an optical gate part OG consists of the microlens arrays MLA1 and MLA2 and optical bistable element BOD. Consequently, signal light can be controlled with control light without being converted into an electric signal, so the signal light can be switched without being limited to the band of an electric system by utilizing the characteristics of wide-range light. Further, many signal light beams can be processed by utilizing the two-dimensional performance of the etalon type optical bistable element.
Patent JP-S63306156-A (JP)
Title: Control device for catenary
Inventor: WATANABE KATSUMI
IPC: H02P5/46
Filed: 1987-06-04
Abstract: PURPOSE:To control catenary to be the optimum with a simple structure by controlling so as to define the length of a material between a pair of bridles only when there is the connecting place of materials with different dimensions or different qualities in a material which is being conveyed between the pair of bridles. CONSTITUTION:A bridle 4 on the out-side carries out speed control while a bridle 3 is controlled in its driving so as to bring a catenary position close to a target catenary position set by a catenary position setter 31 by means of a position control circuit 32. Then, when a welding point exists between the bridles 3, 4, a strip length deviation counter 36 is reset by the control signal of a welding point tracking circuit 37 through a counter reset circuit 38 while also switching over from the position control to a material length defining control by means of a relay 39. Thereby, the bridle 3 is driven so as to define the length of a strip 2 between the bridles 3, 4. Hence, any inconvenience in catenary position control caused by the change in a catenary shape resulting from the difference in weight in a strip across the welding point can be removed preventing variation in the catenary position.
Patent JP-H08337588-A (JP)
Title: Production of alkylhydrogenchlorosilane
Inventor: FURANKU KUROPUFUGANSU
IPC: C07F7/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To simply and economically produce a alkylhydrochlorosilane by reacting a specific compound in a mixed state with a hydrogen-donating reagent in the presence of a specific catalyst.  
     SOLUTION: This alkylhydrochlorosilane of the formula: R x HSiCl y  [Rs are each an alkyl; (x) is 1 or 2; (y) is 1 or 2; (x)+(y)=3] is produced by comproportionating an alkylchlorosilane of the formula: R a SiCl n  [(a) is 1 or 2; (n) is 2 or 3; (a)+(n)=4] with a hydrochlorosilane of the formula: R b H c SiCl 4-b-c  [(b) is an integer of 0-3; (c) is an integer of 1-4; (b)+(c)≤4] in the presence of a catalyst saturated with a hydrogen halide. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H052179-A (JP)
Title: Display device and conductive connector for the same
Inventor: TSUNODA ICHIRO
IPC: H01L21/00
Filed: 1991-06-11
Abstract: PURPOSE:To realize the high resolution and large capacity of a flat panel type display. CONSTITUTION:The display device consists of the display 101 which has a display surface and a main surface on the back of the display surface, a driving circuit 103 which drives this display 101, a mounting means 104 which is arranged opposite the main surface and has a part projecting from the main surface in the direction of the main surface and the driving circuit 103 mounted at the projection part, and a conductive connector 110 which is connected electrically to the display 101 and driving circuit 103.
Patent JP-H04363943-A (JP)
Title: Pcm audio signal detection circuit
Inventor: KAWANABE KAZUE
IPC: H04N5/60
Filed: 1991-06-11
Abstract: PURPOSE:To output a clear PCM audio signal even when a QPSK signal is at a low level. CONSTITUTION:After a frequency of an RF signal is converted into a 1st intermediate frequency by a tuner 1, an audio signal component comprising an FM signal component and a QPSK signal component is extracted by a SIF use surface wave filter 3 and the component is converted into a signal of a 2nd intermediate frequency by a SIF detection circuit 4b. Only the QPSK signal component is extracted from the 2nd intermediate frequency signal by a band pass filter 5 and fed to a variable gain equalizer amplifier 10. When a parity error check circuit 8a in a PCM decoder 8 detects the occurrence of an error at a rate of 1/16 or over for a prescribed period, it is discriminated that a level of the QPSK signal is low, a PCM decoder 8 gives a control signal to the variable gain equalizer amplifier 10 to increase the amplification factor. On the other hand, when the occurrence of a parity error is 1/32 or below for a prescribed period, the amplification factor is restored by using the control signal.
Patent JP-S5930767-A (JP)
Inventor: MIURA KAZUNORI
IPC: C04B35/58
Filed: 1982-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6090312-A (JP)
Inventor: MANFURETSUDO KAIZAA
IPC: G02B6/28
Filed: 1984-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5566821-A (JP)
Title: Stem lead wire
Inventor: KANTOU MASAHARU
IPC: H01J9/32
Filed: 1978-11-14
Abstract: PURPOSE: To prevent defectives such glass cracks from occurring by specifying the crystal grain size of stem lead wires consisting of nickel.  
     CONSTITUTION: The crystal grain size of stem lead wires consisting of nickel ranges to the inside points of the section almost coinciding with a trapezoid which is formed by connecting each point of coordinates (C=0.01, G=4), (C=0.07, G=6), (C= 0.07, G=7.5), and (C=0.015, G=7.5) in a diagram whose Y axis shows their carbon content C and whose X axis their crystal grain size number G, respectively. As described, it is easier to control the crystal grain size than to control carbon content and the carbon content also covers a wide range than before. Consequently, the nickel wires for stem lead wires can easily be supplied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000331136-A (JP)
Title: Radio information storing medium and method of attaching it
Inventor: TSUCHIMOTO YUJI
IPC: G06K19/07
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio information recording medium from and on which information can be read and written surely even when the reading and writing are performed in a state where another medium is put on the medium and a method for attaching the medium to an article. SOLUTION: A radio tag 2 is constituted by housing an inlet 22 composed of a coil-like transmission-reception antenna 23 and electronic parts 24 which is mounted on the surface of a substrate and connected to the antenna 23 in a tag case 21. The tag case 21 has an inlet housing section 25 inside and the section 25 is formed so that its internal diameter B may become sufficiently larger than the diameter C of the inlet 22 (B>C). The inlet 22 housed in the housing section 25 is not fixed so that the inlet 22 may slide freely in the section 25.
Patent JP-S61294545-A (JP)
Inventor: NIKORASU PIITAA HORUTO
IPC: G06F9/44
Filed: 1986-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62296464-A (JP)
Title: Smiconductor device and manufacture thereof
Inventor: SAKAI HIROYUKI
IPC: H01L21/331
Filed: 1986-06-16
Abstract: PURPOSE:To provide high density and high speed by filling the opening with a second insulating film or poly-silicon, thereby make the inter-island breakdown strength high even if the isolation region of the trench isolation method narrows. CONSTITUTION:An opening 27 is previously etched till a high-density P-type semiconductor layer 22 is reached. The surface of the opening 27 is thermaly oxidized to form an oxide film 28 to 500Angstrom . And a CVD SiO2 film 29 is formed on the entire surface to 1.6mum, and the opening 27 is filled with the SiO2 film 29. With this state, the opening 27 is completely filled with the SiO2 film 29. Since the isolation oxide films 28, 29 reach the high-density P-type semiconductor layer 22, punch through due to expansion of the depletion layer does not occur, so that the inter-island breakdown strength can be made high. Further, a high- density N-type semiconductor layer 24 is in contact with a low-density P-type semiconductor layer 23 and the collector-substrate capacity becomes small, thereby enabling speedup.